#!/usr/bin/python import apt, re, sys apt_cache = apt.Cache() # most spoken languages of the world, prioritized priority_langs = [ 'en', 'es', 'de', 'fr', 'ru', 'pt', 'it', 'zh-hans', 'pl', 'ja', 'nl', 'cs', 'xh', 'hu', 'zh', 'bn'] extra_pkgs_counted = {'gnome': set(), 'kde': set(), '(gnome|kde)': set()} def language_size(lang, mode): '''Return the cumulative size of all language packs related to the given language code.''' sum = 0 name_re = re.compile('^language-pack-(?:%s-)?%s(?:-|$)' % (mode, lang)) for p in apt_cache.keys(): if name_re.match(p): sum += apt_cache[p].candidate.size if sum == 0: raise Exception('Invalid language: %s' % lang) return sum def all_languages(): '''Return list of all available languages.''' langs = [] for p in apt_cache.keys(): if p.startswith('language-pack-'): comps = p.split('-') if len(comps) == 3 and comps[2] != 'zh': langs.append(comps[2]) if len(comps) == 4 and comps[2] == 'zh' and comps[3] != 'base': langs.append('%s-%s' % (comps[2], comps[3])) return langs def main(): # prioritize languages langs = all_languages() langs.sort() priority_langs.reverse() for pl in priority_langs: if pl in langs: langs.remove(pl) langs.insert(0, pl) gnomesum = 0 kdesum = 0 gnomekdesum = 0 for l in langs: gsize = language_size(l, 'gnome') ksize = language_size(l, 'kde') gksize = language_size(l, '(gnome|kde)') gnomesum += gsize kdesum += ksize gnomekdesum += gksize if len(sys.argv) > 1 and sys.argv[1] == 'MB': print("%-5s G: %8.2f K: %8.2f G+K: %8.2f GSum: %8.2f KSum: %8.2f G+KSum: %8.2f" % \ (l, gsize/1048576., ksize/1048576., gksize/1048576., gnomesum/1048576., kdesum/1048576., gnomekdesum/1048576.)) else: print("%-5s G: %10i K: %10i G+K: %10i GSum: %10i KSum: %10i G+KSum: %10i" % \ (l, gsize, ksize, gksize, gnomesum, kdesum, gnomekdesum)) if __name__ == '__main__': main()